@misc{indiciaeff6d16f8bd7a,
  title = {The small scientific satellite /S sup 3/ program and its first payload},
  author = {Hoffman, R. A. and Longanecker, G. W. and Williams, D. J.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19690001449},
  note = {Source identifier: 19690001449}
}